Veolia Environnement S.A.
Waste Management Inc.
Republic Services Inc.
China Everbright Environment Group Ltd
Sembcorp Industries Ltd
Daiseki Co Ltd
Takuma Co Ltd
Fujikoh Company. Ltd
Biffa Plc
Clean Harbors Inc
Stericycle Inc.
Suez Environnement Company
Seche Environnement SA
ALBA SE
RETHMANN SE & Co KG